1771933 - Crash in [@ PLDHashTable::Search | mozilla::a11y::RemoteAccessibleBase<T>::RetrieveCachedBounds]

Status: RESOLVED DUPLICATE of bug 1771271

(Core :: Disability Access APIs, defect)

Description

[Andrew McCreight [:mccr8]]

Crash report: https://crash-stats.mozilla.org/report/index/ad62a07c-1c91-4b81-9f30-cfde50220526

Reason: SIGSEGV / SEGV_MAPERR

Top 10 frames of crashing thread:

0 libxul.so PLDHashTable::Search const xpcom/ds/PLDHashTable.cpp:496
1 libxul.so mozilla::a11y::RemoteAccessibleBase<mozilla::a11y::RemoteAccessible>::RetrieveCachedBounds const accessible/ipc/RemoteAccessibleBase.cpp:319
2 libxul.so mozilla::a11y::RemoteAccessibleBase<mozilla::a11y::RemoteAccessible>::BoundsWithOffset const accessible/ipc/RemoteAccessibleBase.cpp:417
3 libxul.so mozilla::a11y::RemoteAccessibleBase<mozilla::a11y::RemoteAccessible>::Bounds const accessible/ipc/RemoteAccessibleBase.cpp:498
4 libxul.so mozilla::a11y::RemoteAccessible::Bounds const accessible/ipc/other/RemoteAccessible.cpp:982
5 libxul.so mozilla::a11y::SessionAccessibility::PopulateNodeInfo accessible/android/SessionAccessibility.cpp:861
6 libxul.so void mozilla::jni::NativeStub<mozilla::java::SessionAccessibility::NativeProvider::GetNodeInfo_t, mozilla::a11y::SessionAccessibility, mozilla::jni::Args<int, mozilla::jni::Ref<mozilla::jni::Object, _jobject*> const&> >::Wrap<&mozilla::a11y::SessionAccessibility widget/android/jni/Natives.h:1447
7 libart.so libart.so@0x00000000000d4044 
8 libart.so libart.so@0x00000000000d4044 
9 libart.so libart.so@0x000000000000087c 

There's another bug on file for this signature (bug 1761200), but it looks like this has come back on Fenix Nightly.

Comment 1

[Andrew McCreight [:mccr8]]

[Tracking Requested - why for this release]: This looks like a high volume crash regression on Fenix Nightly.